M&S Windsor Lemon Oregano / Chilli Olives reduced to 10p per packet

Found at M&S Windsor, on racks near the self-service checkouts, around 30 packets left on the shelf altogether.

Ready to eat Lemon & Oregano Olives and Chilli Olives (65g packets) at 10p per packet, reduced to clear from £1. There was a red tag on the shelf indicating the reduced price, not individual reduction stickers. Probably store specific.